Individual Calculations May 2017
 Nazar, Jamil Khalid  Total change: -8.20  Rating chartPersonal card
 Peshmergah Champion Chess 2017 sulamaneya IRQ 2017-04-04
RcRownchangeKK*chgGame
 1958 1949 3.00 7 -0.41 20 -8.20 
  Ismael, Namir Mohammed Ismael c2176 IRQ0.5010.29205.80 
  Mohammed, Latif Hamid 2089 IRQ0.001-0.3120-6.20 
  Aos, Hassan Ibrahim 1848 IRQ1.0010.36207.20 
  Zrng, Salah Mohammed 2087 IRQ0.5010.19203.80 
  Rebaz, Nasir Jamal 1829 IRQ0.001-0.6620-13.20 
  San, Taha Ali 1756 IRQ1.0010.25205.00 
  Ahmed, Jaza Jamal 1924 IRQ0.001-0.5320-10.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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